hey I ran into an issue generating worlds with this mod. I had All Animal People Civilized & Playable mod installed alongside Advanced Agriculture, and the worlds refused to generate until I removed this mod. The worlds generated just fine when using only Advanced Orchards but, of course, the unique features were unavailable for the new civs. let me know if you need more info.

Were you getting map rejections or game crashes?
If map rejections, what kind?
Which version of Dwarf Fortress?